Marei, a young wife who married an older man. She wants to build a good parent-child relationship with her stepchild Naoki, who is of the same age, but things aren't going smoothly... Desperate, Marei consults Naoki's friends and learns an unexpected fact. That night, while talking in Naoki's room, Marei yields to his twisted desires as he expresses his loneliness from being raised by a single parent. However, this was all a trap set by Naoki, and with her weakness exposed, Marei can only comply without telling her husband...
